Many ISPs lime one email to 2 MegaBytes. The usual DVD is over 4,000 Megabytes.
So if there was an app to email a 4GB file, that's 2,000 emails that would be sent then re-integrated on the other size.
-> If you sent 2,000 emails many ISPs would call you a spammer and black list you.
So for two reasons alone, you don't see such an app.
Is there any software to convert DVD video (not copyrighted) to a format I can e-mail